Cov khoom siv pabcuam nrog rau ob qhov uas yuav tsum tau thov thaum tsim cov ntawv thiab cov ntawv thov tom qab tus cwj mem tsim. Lub hom phiaj yog txhawm rau kho lub printability thiab dryness ntawm tus number case thiab txhim kho cov nyhuv luam ntawv.
Ntshaw
Filler yog lub pob tshab dawb los yog opaque. Nws yog tsuas yog siv los ua kev lim rau xim. Nws tsis tuaj yeem tsuas yog txo cov xim, txo tus nqi ntawm tus number case xwb, tab sis kuj tuaj yeem hloov kho cov npliag ntawm tus number case. Nws kuj tseem tuaj yeem ua kom tuab ntawm tus number case zaj duab xis thiab txhim kho nws hnav tsis kam. , Tab sis nws tsis muaj tinting zog thiab zais zog. Tus muab tub lim yog xaiv raws li tus neeg saib xyuas xim, feem ntau suav nrog barium sulfate, talc, kaolin, calcium carbonate, aluminium hydroxide, thiab lwm yam, uas yog pulverized rau hauv cov hmoov dawb thaum siv.
Noj hmo
Kev ua haujlwm ntawm daim nyias nyias yog txo qhov viscosity ntawm tus number case, tiv thaiv tev zaj duab xis, thiab ua rau tus number case ua haujlwm tau. Kev siv dag zog siv yog cov roj oligomeric imidine, cov roj ntxhia thiab lwm yam. Cov qub yog yooj yim sib xyaw nrog tus number case thiab muaj cov nyhuv muag muag; lub tom kawg tau pom tseeb dilution effect, tab sis zam dhau kev siv ntau dhau, txwv tsis pub luam tawm nyhuv yuav tsis zoo.
Tshuav
Kev ua haujlwm ntawm qhov tsis zoo yog kom ntuav xim ntawm tus number case. Tus number case xim-lias tsim nrog diluting tus neeg sawv cev ua tus loj thiab tsaus xim xim number case ua ib qho ntxiv. Kev saib xyuas yuav tsum tau them nyiaj rau cov nyhuv ntawm diluting tus neeg sawv cev ua haujlwm. Tus neeg sawv cev tsim nyog kev ua hauj lwm yuav tsum raug xaiv raws li qhov xav tau ntawm cov qauv xim pob tshab thiab cov khoom siv. Muaj peb hom qauv sib txawv: dawb number case, roj pob tshab, thiab ci txhuam. Tus cwj mem kua dawb muaj cov xim tsis zoo thiab tsis pom kev zoo, thiab cov xim pleev xim rau lub ntsej muag muaj cov ntawv sau zoo nkauj. Nws yog feem ntau siv rau kev sib xyaw ntawm lub teeb ci xim ntawm cov ntawv luam tawm rau daim teb. Cov roj pob tshab, tseem hu ua Weili roj, yog qhov ntxov tshaj plaws ua kom siv tau hauv cov ntawv luam tawm cov ntawv luam tawm. Cov roj pob tshab yog lub teeb daj pob tshab roj ua rau tus neeg sawv cev, sib xyaw nrog qee qhov inks, xws li golden liab, lub teeb xiav, thiab lwm yam, yuav tsaus xim, thiab tseem muaj cov nyhuv hauv kev ua kom qhuav, yog li nws tsuas yog siv rau kev npaj ntawm lub teeb. -colored inks uas feem ntau xav tau. Kev sib xyaw ntawm cov khoom lag luam zoo nkauj lub teeb xim number case feem ntau siv ci ci xim. Lub ntsej muag gloss yog cov xaim-based diluent uas yuav luag tsis muaj xim thiab pob tshab. Nws muaj cov kev sib raug zoo thiab muaj qhov cuam tshuam tsawg ntawm cov xim ntawm tus number case. Nws tseem muaj cov yam ntxwv ntawm muaj zog tiv thaiv dej, ua kom qhuav sai, thiab zoo sib luag. Nws yog tam sim no qhov zoo tshaj plaws Ntawm kev tsis meej.
Cov neeg sawv cev tiv thaiv tawv nqaij
Kev ua haujlwm ntawm tus neeg sawv cev tiv thaiv kev tiv thaiv yog los tiv thaiv kom qhuav ntawm tus number case thiab tiv thaiv tus number case los ntawm ziab thiab sib txuas lus sib xyaw. Lub ntsiab ntawm cov khoom siv coj los tiv thaiv kev tiv thaiv yog cov organic txo cov kab mob thiab tshuaj tua kab mob, uas tuaj yeem ntxiv rau tus number case lossis txau ntawm lub tshuab nyob rau hauv kev sib cuag nrog tus number case.
Tus tiv thaiv tawm tsam tus neeg sawv cev
Kev ua haujlwm ntawm tus neeg tuaj luam tawm rov qab los tiv thaiv luam ntawv number case los ntawm thim rov qab rau sab nraum qab ntawm ntawv los xyuas kom meej tias cov ntawv luam ntawv zoo. Cov feem ntau siv los tiv thaiv tawm tsam tus neeg sawv cev yog cov hmoov txhuv nplej siab pob kws.
Npleem tus neeg sawv cev
Kev ua haujlwm ntawm tus neeg sawv cev swb yog txhawm rau txhim kho kev txhuam kev txhuam thiab kev npliag ntawm tus number case, txo qhov viscosity, txhim kho du ntawm zaj duab xis, thiab txo qhov tshwm sim ntawm cov ntawv fuzzing. Feem ntau siv cov khoom siv khau khiab hauv inks suav nrog siab melting point microcrystalline siv quav ciab thiab siv quav ciab.
Lwm qhov ntxiv
Muaj ntau ntxiv rau lwm qhov ntxiv, xws li dispersing tus neeg sawv cev, wetting tus neeg sawv cev, desiccants, stabilizers thiab hais txog.
